Cardz·China 卡兹中国
Product · SIM & telecom

SIM & telecom.
Operator-issue cards, scratch-off and recharge.

Full SIM card production across Mini, Micro, Nano and multi-cut form factors. Scratch top-up bodies with latex anti-fraud panels. Recharge bodies with variable PIN and barcode. Personalisation for ICCID, IMSI and Ki-key in-house. ETSI TS 102.221 and 3GPP-compliant assemblies.

SIM cards

Form factors
Mini · Micro · Nano · Multi-cut
Body
PVC, sealed cradle, customer-art
Personalisation
ICCID, IMSI, Ki-key, profile
Standard
ETSI TS 102.221 / 3GPP

Scratch & top-up

Body
PVC or paper, scratch-off panel
Variable data
Sequential serial · barcode · PIN
Anti-fraud
Latex panel, secure inks, holograms
Carriers
Sleeved · shrink · gummed retail strip

Recharge bodies

Substrate
PVC · paper · cardboard composite
Format
CR80 · ticket · custom die
Encoding
Variable PIN, QR, barcode
Print
4-colour offset, Pantone, scratch-panel print

Logistics & inspection

Inspection
100% per unit · all stages
Audit
SGS arranged from Shenzhen
Hub
Hong Kong consolidation
Tracking
Email notifications, every leg

SIM, scratch top-up, recharge — telco issue at scale.

Telecommunications is one of the original Cardzgroup verticals — explicitly listed since 2009 alongside banking, retail, loyalty, transit and access control. The line handles full SIM card production (Mini, Micro, Nano and multi-cut bodies), the personalisation steps for ICCID and IMSI provisioning, scratch-off top-up cards with anti-fraud latex panels, and the printed recharge bodies operators distribute through retail.

Variable data printing handles sequential serials, barcodes and per-unit PIN issuance. Anti-fraud measures are built into the card body — latex scratch panel, secure inks, optional hot-stamp hologram, optional UV-only ink for verification.

We ship telco programmes the same way we ship every other product line: 100% inspection, Cardzgroup PM on the floor, SGS audit on request, Hong Kong consolidation, your Incoterm.

Brief us

Send specs and target market — we will quote in your Incoterm.

Get a quote